98133721

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 117210240

約数和(自身を除く): 19076519

約数列:

[1, 7, 49, 79, 101, 251, 553, 707, 1757, 3871, 4949, 7979, 12299, 19829, 25351, 55853, 138803, 177457, 390971, 971621, 1242199, 2002729, 14019103, 98133721]

約数ペア:

[(1, 98133721), (7, 14019103), (49, 2002729), (79, 1242199), (101, 971621), (251, 390971), (553, 177457), (707, 138803), (1757, 55853), (3871, 25351), (4949, 19829), (7979, 12299)]